Direct flights from Ulsan to Jeju City

Did you mean Flights from Jeju City to Ulsan?

Ulsan

South Korea

USN

Ulsan Airport

Jeju City

South Korea

CJU

Jeju International Airport

Route: Nonstop service available
Distance: 217 miles
Marketing airlines: 4 airlines
Aircraft: 2 aircraft types
Dates: Oct 19, 2026 – Oct 6, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Ulsan to Jeju City route overview

Ulsan Airport (USN) serves Ulsan; Jeju International Airport (CJU) serves Jeju City.

The airports are 217 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from USN to CJU.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air Busan (BX), Korean Air (KE), Jin Air (LJ) and Asiana Airlines (OZ). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 6, 2027.

Marketing airlines on the Ulsan to Jeju City route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Jin Air (LJ)Codeshare only
Asiana Airlines (OZ)Codeshare only

Airline alliance affiliations represented: SkyTeam, Star Alliance

Aircraft flying from USN to CJU

Frequently asked questions

Which airports serve the Ulsan to Jeju City route?

Ulsan Airport (USN) is the origin airport and Jeju International Airport (CJU) is the destination airport.

How far is Jeju City from Ulsan?

USN and CJU are approximately 217 miles apart by great-circle distance.

Are there direct flights from USN to CJU?

Yes. Roame's current schedule feed shows nonstop service from USN to CJU.

Which airlines market flights from USN to CJU?

Which aircraft fly from USN to CJU?

Aircraft listed in the current schedule include Airbus A220-300 (223) and Airbus A320 (320).

More routes from Ulsan

GMPSeoulSouth Korea